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A platform for research: civil engineering, architecture and urbanism
Method for increasing fineness qualified rate of grinded mineral powder
The invention discloses a method for increasing the fineness qualified rate of grinded mineral powder. The method includes the following steps that firstly, a granulated slag feed belt is technically improved, and a grating is additionally arranged on the discharging position to remove agglomeration materials; a granulated slag discharging bin is technically improved, a discharging opening is expanded, a center control is additionally arranged in the discharging bin to control a hitting device; a vertical mill discharging opening is technically improved, an air cannon is additionally arranged, and regular drive is conducted to prevent a milling inlet from generating agglomeration and prevent milling stop; routing inspection is conducted on a vertical mill, check and calibration are conducted on standard cement screens once every week through standard cement powder, and all unqualified screens found after check and calibration must be replaced timely. The method has the advantages that operation is simple, and the fineness of mineral powder meets requirements.
Method for increasing fineness qualified rate of grinded mineral powder
The invention discloses a method for increasing the fineness qualified rate of grinded mineral powder. The method includes the following steps that firstly, a granulated slag feed belt is technically improved, and a grating is additionally arranged on the discharging position to remove agglomeration materials; a granulated slag discharging bin is technically improved, a discharging opening is expanded, a center control is additionally arranged in the discharging bin to control a hitting device; a vertical mill discharging opening is technically improved, an air cannon is additionally arranged, and regular drive is conducted to prevent a milling inlet from generating agglomeration and prevent milling stop; routing inspection is conducted on a vertical mill, check and calibration are conducted on standard cement screens once every week through standard cement powder, and all unqualified screens found after check and calibration must be replaced timely. The method has the advantages that operation is simple, and the fineness of mineral powder meets requirements.
Method for increasing fineness qualified rate of grinded mineral powder
DENG YULIAN (author) / YANG MAOXIN (author) / ZHU YUNFENG (author) / TAN JINFENG (author) / DENG YINGJUAN (author) / GU YOUAN (author) / XIE FANGQUN (author) / LU YANLING (author) / BI ZHONGXIANG (author) / HE HUI (author)
2015-10-21
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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